Entomology definition of Median cross-veins September 9, 2014 Raj Entomology Dictionary 0 Please Like Us!!! DesiGoogly.com > Education News > Entomology Dictionary > Entomology definition of Median cross-veins Entomology definition of Median cross-veins: in Odonata; are those which cross median space. Entomology Median cross-veins definitionMedian cross-veins Entomology explanationMedian cross-veins Entomology meaningReviews & Comments